Roller cone drill biit IADC637 4 5/8″ (118mm)
Tlhaloso ea Sehlahisoa
Wholesale API TCI tricone roller cone drill bits ka theko e theotsoeng setokong ho tsoa ho morekisi oa China bakeng sa ho cheka seliba
Tlhaloso ea Bit:
IADC: 637 - Koranta ea TCI e tiisitsoe ka sekhahla se sirelelitsoeng ka gauge bakeng sa liforomo tse thata tse mahareng tse nang le matla a phahameng a khatello.
Matla a Khatetsang:
100 - 150 MPA
14,500 - 23,000 PSI
Tlhaloso ea Motheo:
Majoe a thata, a kopantsoeng hantle joalo ka: li-limestones tse thata tsa silica, li-quarzite streaks, pyrite ores, ores hematite, magnetite ores, chromium ores, ores phosphorite le granite.
Re ka fana ka likotoana tsa TCI ka boholo bo fapaneng (ho tloha ho 3 3/8" ho isa ho 26") le boholo ba likhoutu tsa IADC.
4 5/8" TCI tricone bit e sebelisoa haholo ho cheka seliba sa metsi, ho hlahlobisisa, lesoba la sefofane sa HDD, ho bokella motheo, e na le moralo o bohareng oa jet hole, ka hona e sebetsa le bakeng sa ho cheka ho potoloha ka morao.
Bearing e tiisitsoe, bophelo ba ho sebetsa bo bolelele ho feta li-rolara tse bulehileng. Conical shape tungsten carbide insert e na le sekhahla se phunyeletsang se phahameng ho feta se kentsoeng ka sebopeho sa spherical ha ho cheka majoe a thata.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Rock Bit | 4 5/8 lisenthimithara tse |
| 117.5 limilimithara | |
| Mofuta oa Bit | TCI Tricone Bit |
| Khokahano ea Khoele | 2 3/8 API REG PIN |
| Khoutu ea IADC | IADC 637G |
| Mofuta oa Bearing | Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge |
| Ho Beha Tiiso | Elastomer kapa Rubber/ Tshepe |
| Tšireletso ea Serethe | E fumaneha |
| Tšireletso ea Shirttail | E fumaneha |
| Mofuta oa Potoloho | Phallo ea Seretse |
| Boemo ba ho phunya | Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor |
| Nozzles | Central Jet Hole |
| Li-parameter tse sebetsang | |
| WOB (Weight On Bit) | 13,257-31,907 lbs |
| 59-142KN | |
| RPM(r/mots) | 40-180 |
| Tlhophiso | Sebopeho se mahareng se nang le matla a tlase, joalo ka shale e mahareng, e bonolo, mokoetla o bonolo o mahareng, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse hlabang, jj. |
Bochabela bo Hōle ke lifeme tse sebetsanang le li-drill bits, tse kang li-tricone bits, PDC bits, HDD hole opener, Motheo oa li-roller cutters bakeng sa seliba sa metsi, tšimo ea oli, seliba sa khase, merafo, kaho, geothermal, boring, le mosebetsi oa motheo o ka tlas'a lefatše hohle. lefatshe. Morero oa rona ke theko e tlase ka ho fetesisa ea ho cheka ka mithara. Boleng ba Far Easter Drilling bo tla u thusa ho fihlela ho feta.
